Need some help regarding steering wheel wiring / tapping power

Hey guy
I'm having some trouble with something. So the other day I saw a 05 Accord with the steering wheel lights on. See the image below
Attachment 29885

I was thinking about doing this to my Euro. I bought the switches with the LED from ebay which look like this
Attachment 29886

I think I know which is the 12V power cable in that white switch (second pic) but what I'm confused about is, how do I tap power from the parking lights? How do i do the wiring for the 12V power to light the LEDs? Any help would be much appreciated
Thanks

Grab a multimeter and start probing

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Try and identify the wires running from the headlight switches on the steering column and probe as you turn the light on and off

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